baber/WOPTO huggingface dataset:
Patent IT-1246688-B (IT)
Title: Machine for carving the faces of elongated pieces so as to form a wood joint
Inventor: FOGLIANI UMBERTO CESARE
IPC: B23D1/26
Filed: 1990-10-18
Granted: 1994-11-25
Abstract: Machine for carving the faces of elongated pieces so as to form a wood joint, said machine comprising a base, a plurality of cutters mounted on a base supported on a side of the base, said cutters being trajectories of rotation substantially situated on a common plane and having substantially parallel axes of rotation, a support for the pieces being worked placed opposite the cutters, said support of the piece being worked and said base being suitable for carrying out a relative movement towards and away from one another so that said cutters can be taken to engage with said piece being worked, said cutters being suitable for carrying out a relative displacement towards and away from one another so that said cutters are also suitable for carrying out a movement with respect to the base of said common plane. <IMAGE>
Patent IT-1202363-B (IT)
Title: Turbine power output enhancement method - has pump which accelerates flow of fluid supplied to turbine
IPC: F03G/
Filed: 1977-03-29
Granted: 1989-02-09
Abstract: The power output from a turbine can be increased by using a pump to accelerate the flow of fluid supplied to the turbine. It is claimed that the power to drive the pump is less than the extra power produced by the turbine. The pump inlet duct (5) converges as it approaches the pump (1) and thereby accelerates the fluid flowing to the pump. The pump (1) may be driven directly from the turbine (2) or may be provided with a separate power supply. The duct (5) and the combined pump (1) and turbine (2) may be installed in a barrage or dam.
Patent IT-1037238-B (IT)
Title: Recovery and purificn of (meth)acrylonitrile - with recycle of aq. quench stream in ammoxidn process
IPC: C07C/
Filed: 1975-04-10
Granted: 1979-11-10
Abstract: In the recovery and purificn. of (meth)acrylonitrile obtd. by ammoxidn. of propylene (isobutylene) by (a) quenching the reactor effluent gases with an aq. stream, (b) recovering HCN and (meth)acrylonitrile as an aq. soln., (c) concentrating the soln. from (b) by distilling water/impurities, (d) distilling the concentrate to remove HCN as overheads, and (e) removing the bottoms or a side-stream, in the HCN distn., to a decanter to form an aq. and org. layer (of (meth)acrylonitrile), the improvement is that the aq. layer is removed from the decanter at (e) and directly contacted with the reactor effluent in the quench column at (a). The amt. of acid needed, to neutralise excess ammonia breaking through in the reactor effluent, is reduced; the aq. stream is utilised, thus reducing disposal problems.
Patent IT-1037485-B (IT)
IPC: G11C11/14
Filed: 1975-04-21
Granted: 1979-11-10
Abstract: An information storage device which stores a single flux quantum without bias is disclosed. The device includes a single Josephson tunneling device made from two superconductive materials spaced apart by an insulator wherein a Josephson current density profile J1(x) defined by  + INFINITY  J1(x) =J1(x,y)dy - INFINITY    IS CHARACTERIZED SUCH THAT THE PROFILE HAS A LARGER MAGNITUDE AT THE BOUNDARY PORTIONS OF SAID DEVICE THAN AT THE CENTER. The current density profile is controlled by adjusting either the oxide thicknesses, the work function of the superconductors or by changing the shape of the junction from its usual rectangular cross-section.
Patent IT-1209239-B (IT)
Title: Demethyl-epi podophyllotoxin derivs.
Inventor: VON WARTBURG ALBERT
IPC: A61K/
Filed: 1980-07-04
Granted: 1989-07-16
Abstract: Method for stimulating skeletal growth in normal poultry as evidenced by increased metatarsal length of treated poultry, comprises administering a growth stimulating amt. of prolactin to
Patent IT-1154558-B (IT)
Title: Catalyst for polymerisation of olefin(s) opt. with diene(s)
Inventor: MAMORU KIOKA
IPC: C08F/
Filed: 1982-11-11
Granted: 1987-01-21
Abstract: Olefins are (co)polymerised opt. with dienes using a catalyst system comprising (A) a solid Ti cpd. contg. Mg, Ti, a halogen and an ester from polycarboxylic acid ester and polyhydroxy cpd. esters (B) an organometallic cpd. of a Gp. (I) to (III) metals and (C) an organosilicon cpd. contg. an Si-O-C or an Si-N-C bond. Component (A) is prepd. by contacting a liq. hydrocarbon soln. (1) of a Mg cpd. with (ii) a Ti cpd. in the liq. state to form a solid prod. or by prepg. first a liq. hydrocarbon soln. of the Mg cpd (i) and the Ti cpd. (ii), then forming a solid prod. from that soln., the reaction to form the solid prod. being effected in presence of (D) an electron donor, and during or after the formation of the solid prod., contacting the latter with (E) an ester comprising polycarboxylic acid esters and polyhydroxy esters esters. The catalyst system gives polymers of high stereospecificity in high yields from olefins contg. at least 3C even when the melt index of the polymer is modified by using a mol.wt. regulator such as hydrogen. When polymsn. is effected according to the slurry method or in vapour phase, granular or spherical polymer is obtd. having good flow props., high apparent density and marrow particle size distribution. Redn. in catalytic activity as polymsn. proceeds is very low.
Patent IT-1038889-B (IT)
Title: All metalic thermal insulation assembly - has series of layers with profiled uniform thickness spaced corrugated sheets (SW 3.1.77)
IPC: F16L/
Filed: 1975-06-11
Granted: 1979-11-30
Abstract: The all-metallic thermal insulation assembly is constructed from a series of layers each having several spaced corrugated sheets. Each of the sheets is formed from material having the same thickness. The sheets are so profiled as to provide a very high moment of inertia per unit length and be free of deformation except from certain pressure ranges. A series of spaced planar sheets extend between the adjacent corrugated insulating device to thermally insulate the pressurized duct. This is effected along the remainder of the enclosure not insulated by corrugated insulation.
Patent IT-1096993-B (IT)
Title: High strength flexible graphite foil prodn. - by heating graphite flake with boron prior to conventional treatment
IPC: C01B/
Filed: 1978-07-05
Granted: 1985-08-26
Abstract: High strength flexible graphite foil is made by heating graphite flake in the presence of B to 1700-3000 degrees C until the B permeates the crystal structure. The permeated flake is then treated with an intercalating agent, rapidly heated to 300-1100 degrees C, compressed to a preform and then compressed to a foil. The B treated graphite foil has a higher tensile strength e.g. foil with density of 1 g/cc. and B content 0.013 and 0.16% wt. had tensile strengths of 1800 and 2200 p.s.i. respectively.
Patent IT-1100292-B (IT)
Title: Shear-mode plano or bi-convex quartz crystal - has specified thickness, dia., and radius of curvature for increased fundamental and unwanted harmonic suppression
IPC: B23K35/14
Filed: 1978-11-22
Granted: 1985-09-28
Abstract: The shear-mode quartz crystal, for producing overtones in the MHz region for a quartz stabilised oscillator has a plano or bi-convex shape with a maximum thickness of roughly 1700n/f millimeters, where f is the operating frequency in KHz and n the number of the wanted harmonic. The radius of curvature of the crystal is roughly 140 to 180 times the inverse of the max. thickness in the case of a planoconvex crystal and 280 to 360 times in the case of a biconvex crystal. The diameter of the crystal is 54/n to 72/n times the max. thickness.
Patent IT-1174856-B (IT)
Title: Ceramics oxidn. during shaping
Inventor: MORI MARIO
IPC: C04B/
Filed: 1983-06-24
Granted: 1987-07-01
Abstract: Proposed pipe comprises an inner pipe with a central rod and three divided plates at 120 deg C intervals, and an outer pipe. The space between the inner and outer pipes is divided into 6 equal parts by divider plates at 60 deg. intervals at 30 deg and 90 deg wrt 120 deg segments of the inner tube spaces
Patent IT-1115752-B (IT)
Title: Fastening with groove to grip cord - has central hole with notch adjacent to end with groove for locking
IPC: B63B/
Filed: 1977-01-04
Granted: 1986-02-03
Abstract: The cord (3) is embedded in an enlarged end (2) of the fastener. The other end (6) is also enlarged and has a longitudinal groove. The sides of the groove are inclined downwards so that there is a narrowest part, and below this restriction the groove has a circular cross-section. The central part of the buckle has a hole through it. This hole has a notch cut in it adjacent to the end with the groove. The width of the open end of the notch is no wider than the groove. The cord is pulled into the notch then pressed into the groove. The cord is elastic and is stretched before being pressed into the groove, reducing its diameter. On release, the cord expands and is gripped in the groove.
Patent IT-1061290-B (IT)
Title: Synchronising mechanism for automobile gearbox - has sliding sleeve connected to synchronising rings at low speed (SW 12.12.77)
IPC: F16H/
Filed: 1976-05-18
Granted: 1983-02-28
Abstract: The constant mesh gears (2, 3) of an automobile gear box are mounted on needle roller bearings in the shaft (1). Either gear (2, 3) can be rotationally connected to the shaft (1) by sliding the internally toothed sleeve (5) which engages teeth on the inner ring (4) and the dogs (8 or 9) of the required gear wheel (2 or 3). To facilitate engagement at low speeds the synchronising rings (6) and (7) are provided with teeth that engage sliding weights (14). These sliding weights slide in slots in the sleeve (5) and at low speeds fall towards the centre and engage slots in the rings (6, 7). At high speeds when synchronisation is not required the weights move outwards and release the ring (6, 7).
Patent IT-1164730-B (IT)
Title: Cytotoxic aglycone glucuronide(s) more active in acid medium
Inventor: SCHWIMMER ADOLF W
IPC: G01N23/00
Filed: 1979-10-11
Granted: 1987-04-15
Abstract: Glucuronide having a cytotoxic aglycone which escorts a more active toxic effect in acid medium than in alkaline medium or which is water-soluble in alkaline medium and insoluble or only slightly water-soluble in acid medium. The cpds. is pref. a beta-D-glucronic acid derivative of 2,4-dinitrophenol, m-chlorocresol, 4,6-dinitroocersol, 4-chloro-3,5-zylanol, chlorothymol, 2-phenyl-6-chlorophenyl, 5-chloro-7-iodo-quinoline-8-o-, podophyllotoxin. p-codo-phenol, phenylsuphazole or pref. methacrylonitrile. Used for treating tumours esp. those having a strong beta-glucuronidose activity. The hyper acidification of the tumour cells causes. decongugation of the glucuronide with release of the aglycone at the site of the tumour cells whilst healthy cells are maintained at an alkaline pH. The aglycone may also contain a radio-active isotope to give an in-situ radio-therapeutic effect. These radioactive glucoronide-aglycones can be used to diagnose and pin-point the presence of tumour cells by hyper acidification and use of a radio-isotope e.g. 131I, 133 I or 35S, which emits a ray capable of being detected in a complete body scan. The invention also allows detection of tumours and bacteria having a beta-glucuronidase, activity by detection of the quantity of free glucuronic acid present in the urine. The invention also allows treatment of bacterial injections where the bacteria has strong beta-ducuronidase activity e.g. streptococcus, staphylococcus and E. coli infections.
Patent IT-1074972-B (IT)
Title: Canopy type incubator for chicks - is mounted over electric heater with enclosed space, temp. controlled by thermostat
IPC: A01K/
Filed: 1976-11-15
Granted: 1985-04-22
Abstract: An incubator for nursing chicks has a flexible electric heater (12) covered by a foldable transparent umbrella type canopy (117). A thermostat (15) controls the heater dependent on the temp. between the heater and canopy. A collapsible frame for the canopy consists of dome ribs (111) each pivoted to a crown (112). A tube (14) extends through the centre of the crown. A stretcher (114) for each rib is pivoted to the tube and to the respective rib, so the tube is aligned with the crown axis. The frame is opened when the tube is moved along the axis to a position in which the upper end of the tube extends through the crown.
Patent IT-1182398-B (IT)
Title: Inflatable float or lifebelt
Inventor: BIERMANN RUPERT
IPC: A62B/
Filed: 1985-02-01
Granted: 1987-10-05
Abstract: The inflatable hollow body has an outer housing (8) in the form of a flexible bellows with the folds of the bellows supported on wire wound to form a helix (10). A smaller bellows (1) supported in a similar manner on a helix (2) is fitted inside the larger bellows. The larger bellows is extended longitudinally causing air to flow in through the valve (11). The smaller inner bellows is then extended by pulling on the cord (5) and causing air to flow in through the valve (3). This increase in volume of the inner bellows compresses the air trapped in the outer bellows.
Patent IT-986916-B (IT)
IPC: B29C65/00
Filed: 1973-06-25
Granted: 1975-01-30
Abstract: A method for the manufacture of a closed casing, in which material is stored at a pressure of less than 10<->1 torr, characterized in that the casing is sealed in a space in which the pressure is at least equal to the pressure mentioned above.
Patent IT-1240872-B (IT)
Title: Rotating biofilter for the biological oxidation of urban, industrial and animal husbandry effluents
Filed: 1990-03-15
Granted: 1993-12-17
Abstract: The present invention concerns the process and device namely a rotating biofilter for the biological oxidation of urban, industrial and animal husbandry effluents, comprising a large vessel within which there flow the fluids to be purified, some containers of cylindrical shape, perforated and partially immersed, being set into rotation since, one after another, they are supported along their axes and set into rotation by motor devices. The cylindrical containers are filled with a plurality of elements having the specific function of providing the area of attack for the microorganisms which perform the biological oxidation.
Patent IT-1202107-B (IT)
Title: Appts. for stamping of plastics containers of batteries
Inventor: STOCCHIERO OLIMPIO
IPC: B29D/
Filed: 1985-04-30
Granted: 1989-02-02
Abstract: The method involves first transmitting a burst of speech data at a particular power level on one time slot of several time slots of a TDMA frame on a particular frequency channel, the traffic channel. A radio carrier is transmitted at the same power level as the speech data during a gap in the time slots on the traffic channel at a different frequency level to that of the traffic channel. This fills in the gaps in the traffic channel such that a continuous signal is transmitted.
Patent LT-5111-B (LT)
Title: A device for position definable fixing of a detail
Inventor: FRIES KARL
IPC: B23Q3/00
Filed: 2002-05-29
Abstract: The invention relates to a device for position definable fixing of a detail. Centring means (1) comprises two supports (4, 5), which includes four centring pins (23), which are disposed by cross. A plate of fixing detail (7) comprises two groups of centring grooves (15, 16). One group of centring grooves (15) includes four centring groups (39) and second group of centring grooves (16) includes two centring grooves (39a), which are disposed on connection line on centres of both groups of centring grooves (15, 16).
Patent LT-6899-B (LT)
Title: Method for electroless nickel deposition onto copper without activation with palladium
Inventor: JAGMINIENĖ ALDONA
IPC: C23C18/00
Filed: 2020-08-27
Abstract: The invention relates to selective deposition of a nickel layer on a copper surface. The invention may be used in the production of electrically conductive areas for electronic circuits. Method for nickel deposition on the surface of copper comprises immersing an item, which surface is to be deposited with the nickel layer, into one or more baths, of which at least one contains a reducing agent and of which at least one is adapted for (electroless) plating of nickel. In order to extend the field of application and to obtain practically pure nickel coatings, said reducing agent comprises boronic or phosphoric compounds, comprising morpholine borane (C4H9BNO), or dimethylamine borane (C2H7BN), or sodium tetrahydroborate (NaBH4), or sodium hypophosphite (NaH2PO2) and said reducing agent directly or indirectly reduces insoluble copper(I) or copper(II) compounds on the copper surface. At least one of the mention baths comprises a ligand or mixture thereof.
Patent MX-171213-B (MX)
Title: Paquete que tiene una pieza promocional integrada
Inventor: MILLER ROBERT F
IPC: B65D33/00
Filed: 1988-11-09
Abstract: La presente invención se refiere a un paquete sellable que tiene un interior y una pared prácticamente unitaria, que comprende: a. una capa externa que comprende: i. una superficie externa; ii. una superficie interna que se comunica con la superficie externa y que comprende: A. una primera porción; y B: una segunda porción; iii. un primer borde lateral; y iv. un segundo borde lateral para sellarse al primer borde lateral; b. una capa interna que comprende: i. una superficie expuesta; e ii. una superficie de contacto que se comunica con la superficie expuesta y que comprende: A. una primera porción ligada a la primera porción de la superficie interna, para formar la pared prácticamente unitaria; y B. una segunda porción no ligada a la superficie interna; c. una pieza separable colocada entre, pero no adherida de ninguna forma a las segundas porciones de las superficies de contacto e interna y que tiene una periferia enteramente rodeada por y estrechamente adyacente a la primera porción ligada de las superficies de contacto e interna, para impedir el movimiento de la pieza con relación a las segundas porciones de las superficies de contacto e interna; y d. un revestimiento no adhesivo aplicado a la pieza antes de colocarla entre las segundas porciones de las superficies de contacto e interna, para impedir que la pieza se ligue a las segundas porciones de las superficies de contacto e interna y facilitar de este modo la separación de la pieza del paquete.
Patent MX-169632-B (MX)
Title: Miembro de carga automatica
Inventor: MARTTILA TOM ERLAND
IPC: B66C17/00
Filed: 1989-06-16
Abstract: La presente invención se refiere a miembro de carga automática para el posicionamiento de cargas pesadas, en particular de objetos en forma de4 láminas, tales como ánodos y cátodos dentro de tanques de electrolisis, el cual miembro de carga automática tiene elementos para cargar y sujetar los detectores de la carga y de la posición para la colocación de la carga, caracterizado en que, entre el miembro de carga y el dispositivo de agarre o sujeción hay sujetado un marco de control de manera que sobre la base de la información recibida a partir de los detectores de la posición, se lleva a cabo la posición del dispositivo de agarre mediante el movimiento del marco de control.
Patent NL-190165-B (NL)
IPC: C12M1/28
Filed: 1984-12-24
Abstract: The present invention provides a device for the determination of micro-organisms, comprising a vessel (1) closable with a cover (3) in which vessel is housed a nutrient medium carrier in the form of a longitudinal carrier body (2, 40) which has a plurality of troughs (10, 11, 12, 13, 41, 42, 45, 46) for the reception of nutrient substrate substances, the upper surfaces of which are provided with a removable cover, wherein at least one closable filler connection (19, 20, 43, 44), formed on the carrier body (2, 40) opens into each trough (10, 11, 12, 13, 41, 42, 45, 46).
Patent PT-74775-B (PT)
IPC: C23C16/36
Filed: 1982-04-21
Abstract: 1. A method for the ionic nitriding of pieces of steel of any type, which comprises the following four stages in succession : a) a prior cold-working operation on the piece, the final degree of cold-working of which is between 10% and 40% ; b) a first ionic nitriding sequence with a duration of between one hour and 10 hours, carried out at a temperature t1 of between 450 degrees and 520 degrees, in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p1 is between 10 and 35 Pascal and such that the total gas pressure is between 200 and 650 Pascal ; c) a second ionic nitriding sequence the duration of which is between 40 and 70 hours, carried out at a temperature t2 of between 500 degrees and 580 degrees C and at least 10 degrees C and at most 50 degrees C above t1 in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p2 is between 60 and 80 Pascal, and that the total gas pressure remains between 200 and 650 Pascal ; and d) a final cooling in vacuo.
Patent PT-86499-B (PT)
Inventor: LAROCHE EVANS ALLEN JR
IPC: C04B35/65
Filed: 1988-01-06
Abstract: A method of producing shaped, self-supporting ceramic bodies includes preparing a mold by applying a permeable, conformable material (5) to a shape-defining surface (3) of an expendable pattern (2). The permeable, conformable material, when set or stable, provides a mold with a shaped surface which is defined by, and is therefore substantially congruent to, the shape-defining surface. Upon heating, the material of the expendable pattern (2) combusts or volatilizes and thus establishes the shaped cavity mold. A molten parent metal (1) is then vaporized with a vapor-phase oxidant in such a manner as to form a ceramic body which grows into the mold cavity, and is shaped by it. The ceramic body is recovered from the mold having a shaped surface replicating the shape-defining surface (3) of the expendable pattern (2).
Patent PT-86679-B (PT)
Inventor: VASSEUR ANDRE
IPC: H01H11/00
Filed: 1988-02-01
Abstract: A range of switches is produced from standard elements, in this instance a miniature moulded case (10) comprising four terminal housings, each able to receive a connection terminal. Inside the case (10) is slidably mounted a tray (32) able to carry one or more moving contact bridges (80) cooperating with stationary contacts joined to the terminals. The stationary and moving contacts are laterally offset relative to the mid-plane of the case (10) and, through a judicious arrangement of the moving contact bridges and of the associated stationary contacts, it is possible to produce various types of two- or multi-position switches. <IMAGE>
Patent PT-90306-B (PT)
IPC: B31F1/07
Filed: 1989-04-18
Abstract: Parachutes, especially disposable parachutes, with improved resistance to rupture upon impact, have shock absorbing zones in the polymeric film material forming the parachute. The shock absorbing zones are adjacent rupture zones at which rupture would occur upon exertion of impact forces, by providing zones in which the film material is stretched in a direction leading from the rupture zone to the distal edge of the shock absorbing zone and unstretched zones adjacent the stretched zones on each side of and extending in substantially the same direction as the stretched zone. The shock absorbing zone is generally formed of ribbons extending away from the rupture zone in which the material is embossed, with a number of side ribbons generally being provided spaced from one another by unstretched bands.
Patent PT-90484-B (PT)
Inventor: SELTEN GERARDUS CORNELIS MARIA
IPC: C07J13/00
Filed: 1989-05-05
Abstract: Genetically engineered host cells containing new expression cassettes are provided which are able to carry out biochemical oxidations of steroids. In particular the oxidation is carried out with cells into which DNA has been introduced which encodes protein involved in the biological pathway of cholesterol to hydrocortisone. Suited host cells comprise species of $i(Bacillus), $i(Saccharomyces) or $i(Kluyveromyces). The new host cells are suited for microbiological oxidations of cholesterol, pregnenolone, progesterone, 17$g(a)-hydroxy-progesterone, and cortexolone, which are intermediates in said biological pathway. The new expression cassettes are also useful in the ultimate production of a multigenic system for a one-step conversion of cholesterol into hydrocortisone.